Worst wiring instructions ever. Anderson connectors are sized for specific size wires. This looks to be an Anderson SB-50. The terminals for SB-50 connectors will either be 6AWG, 8AWG, or 10-12 AWG, but they will only crimp properly on wires of the AWG size they are designated to connect to. You can't properly crimp a 16AWG wire into a 6AWG terminal. In the video it looks like maybe a 16 AWG wire, which is WAY too small to properly crimp into any of the three sizes of terminal available for Anderson SB-50 connectors. Add to that; they wound a wire around a connector and plugged it in. This is just asking for trouble. You really shouldn't post videos on how to wire something when you don't know the most basic safety concerns. You don't know what you don't know, and that can get you in trouble. This video is intended to instruct customers on how to connect the Anderson plug to a Naturnest brand rooftop tent and it should be rethought, unless you want customers to experience a direct and possibly a fire. At the very least, they'll be unhappy customers when their electrical connection fails while camping.